It is an extraordinary catalog of speculative contraptions—though intellectual honesty compels us to call them what they are: collective delusions. To observe this sprawling menagerie of proposed grid solutions without a sense of profound disbelief requires a suspension of faculties so severe it borders on chemical intoxication.
The vast majority of these technologies inhabit an economic twilight. Their real deployment costs cannot be modeled with any dependable arithmetic, for the simple reason that they remain unproven laboratory experiments masquerading as industrial strategy. And where data does pierce the haze of promotional brochures, the numbers are forbidding. They are ruinous. Capital-intensive to the point of absurdity.
And to what end is this mountain of capital being liquidated?
Solely to nurse a primary power source fundamentally incapable of producing electricity on command.
The industry has wrapped this fatal flaw in the polite euphemism of “intermittency.” Strip away the public relations gloss, and the term means precisely one thing: the current flows when the weather permits, not when human civilization demands it. It is an energy system that operates entirely on nature’s whim.
Because wind and solar cannot be summoned, they force the creation of an entirely redundant, parasitic architecture: monumental, complex, and unbuilt storage systems.
Hydrocarbons and coal require no such metallurgical crutches. A coal-fired unit, a heavy oil burner, or a combined-cycle natural gas turbine generates electrons on demand. They synchronize with the load curve by design; fuel is transformed into work at the moment of consumption. They do not demand an immense, battery-lined parallel universe simply to maintain frequency across the network.
Thermodynamic reality dictates a simple accounting rule: every single cent spent on grid-scale batteries, pumped hydro schemes, and synthetic backup infrastructure belongs squarely on the balance sheet of wind and solar. It is an overhead created exclusively by their intrinsic unreliability. Traditional generation requires an electrical grid—full stop. Intermittent generation demands an entire civilization-scale life-support machine just to masquerade as baseload.
Yet whenever one confronts the zealots of the current orthodoxy, the refrain never wavers: we are informed, with practiced piety, that wind and sun have become the cheapest energy sources in human history. It is an assertion made possible only by excising the cost of physics from the balance sheet.
We already possess the elegant, high-density baseline required to sustain a modern economy without the hysteria. Methane stands as the cleanest, most thermodynamic, and most abundant natural foundation available to us. To abandon it in pursuit of unworkable apparatus is not an energy transition; it is an organized act of civilizational sabotage.
https://wattsupwiththat.com/2026/10/27/possible-uk-energy-storage-systems/